CN211277446U - Clamping jig for machining rotating plate workpiece - Google Patents
Clamping jig for machining rotating plate workpiece Download PDFInfo
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- CN211277446U CN211277446U CN201922015661.2U CN201922015661U CN211277446U CN 211277446 U CN211277446 U CN 211277446U CN 201922015661 U CN201922015661 U CN 201922015661U CN 211277446 U CN211277446 U CN 211277446U
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- screw rod
- pressing frame
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Abstract
The utility model relates to a clamping jig for processing a rotating plate workpiece, which comprises a bottom plate, a top plate, a pressing frame and a side positioning frame; the bottom plate is provided with a supporting plate, the top plate is horizontally arranged and connected with the top end of the supporting plate, the middle of the upper end of the top plate is provided with a central positioning bulge, a screw rod is vertically arranged on the central positioning bulge, the pressing frame is located on the screw rod, the pressing frame is in a cross shape, the length of the pressing frame is larger than the diameter of the central positioning bulge, and the number of the side positioning frames is two and the side positioning frames are respectively connected with the two side faces of the top plate in the width direction. The utility model relates to a clamping tool is used in processing of rotor plate work piece can fix a position the clamping to the rotor plate work piece to form diversified restraint, improve the steadiness of clamping, avoid taking place the skew in drilling process.
Description
Technical Field
The utility model relates to a clamping tool, concretely relates to clamping tool is used in processing of rotor plate work piece.
Background
A round pin axle that is used for the inside rotor plate work piece of machining center needs to bore to the rotor plate work piece both ends in the production course of working.
The drilling operation needs a practical clamping jig to position and clamp the workpiece. Although current clamping tool can fix a position the clamping to the rotating plate work piece, the clamping is unstable, takes place the bad phenomenon of work piece skew in drilling process easily to lead to the disability rate higher, be unfavorable for the benefit of enterprise.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the utility model provides a clamping tool is used in processing of rotor plate work piece can fix a position the clamping to the rotor plate work piece to form diversified restraint, improve the steadiness of clamping, avoid taking place the skew in drilling process.
In order to achieve the above object, the present invention provides the following technical solutions:
a clamping jig for processing a rotating plate workpiece comprises a bottom plate, a top plate, a pressing frame and a side positioning frame; the bottom plate is provided with a supporting plate, the top plate is horizontally arranged and connected with the top end of the supporting plate, the middle of the upper end of the top plate is provided with a central positioning bulge, a screw rod is vertically arranged on the central positioning bulge, the pressing frame is located on the screw rod, the pressing frame is in a cross shape, the length of the pressing frame is larger than the diameter of the central positioning bulge, and the number of the side positioning frames is two and the side positioning frames are respectively connected with the two side faces of the top plate in the width direction.
Furthermore, the top plate is rectangular, the central positioning bulge is cylindrical, and the screw rod and the central positioning bulge are coaxially arranged.
Furthermore, the screw rod penetrates through a through hole in the middle of the pressing frame, and a pressing block is arranged on the bottom end face of the pressing frame.
Furthermore, the clamping device further comprises a nut, wherein the internal thread of the nut is matched with the external thread of the screw, and the nut corresponds to the upper position and the lower position of the pressing frame.
Furthermore, the side locating rack comprises a locating flange and a connecting rod, the locating flange is connected with one end, far away from the top plate, of the connecting rod, and the locating flange is horizontally arranged and is higher than the top end face of the top plate.
The utility model has the advantages that: the utility model provides a clamping tool is used in processing of rotor plate work piece, uses through roof, central location arch, screw rod, the cooperation that compresses tightly frame and side locating rack, can fix a position the clamping to the rotor plate work piece to form diversified restraint, thereby improve the steadiness of location clamping, avoid the rotor plate work piece to take place the skew at drilling in-process, be favorable to improving the machining precision, reduce the disability rate of work piece, and then improve the benefit of enterprise.
Drawings
Fig. 1 is the utility model relates to a clamping tool overall structure schematic diagram is used in processing of rotor plate work piece.
Fig. 2 is the utility model relates to a rotor plate is overall structure schematic diagram of another visual angle of clamping tool for work piece processing.
Fig. 3 is the utility model relates to a clamping tool clamping rotor plate work piece state's schematic diagram is used in rotor plate work piece processing.
In the figure: 1. a base plate; 2. a support plate; 3. a top plate; 4. a central positioning bulge; 5. a screw; 6. a pressing frame; 61. briquetting; 7. a nut; 8. a side positioning frame; 81. positioning the flange; 82. a connecting rod; 9. and rotating the plate workpiece.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 to 3, a clamping jig for processing a rotating plate workpiece includes a bottom plate 1, a top plate 3, a pressing frame 6 and a side positioning frame 8; the bottom plate 1 is provided with a supporting plate 2, the top plate 3 is horizontally arranged and connected with the top end of the supporting plate 2, the middle of the upper end of the top plate 3 is provided with a central positioning bulge 4, the central positioning bulge 4 is used for positioning a through hole in the middle of a rotating plate workpiece 9, a screw rod 5 is vertically arranged on the central positioning bulge 4, the pressing frame 6 is located on the screw rod 5, the pressing frame 6 is cross-shaped and has a length larger than the diameter of the central positioning bulge 4, the pressing frame 6 presses and positions the rotating plate workpiece 9 from the upper part, the number of the side positioning frames 8 is two and are respectively connected with two side faces of the top plate 3 in the width direction, and the side positioning frames 8 are used for positioning the side faces of the.
The top plate 3 is rectangular, the central positioning bulge 4 is cylindrical, and the screw rod 5 and the central positioning bulge 4 are coaxially arranged.
The screw 5 penetrates through a through hole in the middle of the pressing frame 6, a pressing block 61 is arranged on the bottom end face of the pressing frame 6, and the pressing block 61 is used for pressing the top end face of the rotating plate workpiece 9.
The clamping device is characterized by further comprising a nut 7, wherein the inner thread of the nut 7 is matched with the outer thread of the screw 5, the nut 7 corresponds to the upper position and the lower position of the pressing frame 6, and the nut 7 is used for locking the pressing frame 6.
The side positioning frame 8 comprises a positioning rib 81 and a connecting rod 82, the positioning rib 81 is connected with one end of the connecting rod 82 far away from the top plate 3, the positioning rib 81 is horizontally arranged and is higher than the top end face of the top plate 3, and the positioning rib 81 is used for restraining and positioning two side edges of the rotating plate workpiece 9 in the length direction.
The utility model discloses a theory of operation does: firstly, the nut 7 is unscrewed from the screw rod 5, so that the pressing frame 6 is taken down, then the rotating plate workpiece 9 to be processed is placed on the top plate 3, the screw rod 5 penetrates through a through hole in the middle of the rotating plate workpiece 9, the central positioning bulge 4 positions the through hole in the middle of the rotating plate workpiece 9, and the positioning rib 81 of the side positioning frame 8 positions the outer side surface of the rotating plate workpiece 9; subsequently, the pressing frame 6 is placed into the screw rod 5, the nut 7 is screwed until the pressing block 61 at the bottom end of the pressing frame 6 presses the upper end face of the rotating plate workpiece 9 from top to bottom, so that the rotating plate workpiece 9 is restrained in multiple directions, clamping stability is guaranteed, and the rotating plate workpiece 9 is prevented from deviating in a drilling process.
The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood as being within the protection scope of the present invention.
Claims (5)
1. The utility model provides a clamping tool is used in processing of rotor plate work piece which characterized in that: comprises a bottom plate (1), a top plate (3), a pressing frame (6) and a side positioning frame (8); be provided with backup pad (2) on bottom plate (1), roof (3) level sets up and is connected with backup pad (2) top, roof (3) upper end middle part is provided with central location arch (4), the vertical screw rod (5) that are provided with on the central location arch (4), it is located screw rod (5) to compress tightly frame (6), it is the cross and length is greater than the diameter of central location arch (4) to compress tightly frame (6), the quantity of side locating rack (8) is two and is connected with the both sides face of the width direction of roof (3) respectively.
2. The clamping jig for processing the rotating plate workpiece as claimed in claim 1, wherein: the top plate (3) is rectangular, the central positioning bulge (4) is cylindrical, and the screw rod (5) and the central positioning bulge (4) are coaxially arranged.
3. The clamping jig for processing the rotating plate workpiece as claimed in claim 2, wherein: the screw rod (5) penetrates through a through hole in the middle of the pressing frame (6), and a pressing block (61) is arranged on the bottom end face of the pressing frame (6).
4. The clamping jig for processing the rotating plate workpiece as claimed in claim 3, wherein: the clamping device is characterized by further comprising a nut (7), wherein the inner thread of the nut (7) is matched with the outer thread of the screw rod (5), and the nut (7) corresponds to the upper position and the lower position of the pressing frame (6).
5. The clamping jig for processing the rotating plate workpiece as claimed in claim 1, wherein: the side locating rack (8) comprises a locating flange (81) and a connecting rod (82), the locating flange (81) is connected with one end, far away from the top plate (3), of the connecting rod (82), and the locating flange (81) is horizontally arranged and is higher than the top end face of the top plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922015661.2U CN211277446U (en) | 2019-11-21 | 2019-11-21 | Clamping jig for machining rotating plate workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922015661.2U CN211277446U (en) | 2019-11-21 | 2019-11-21 | Clamping jig for machining rotating plate workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211277446U true CN211277446U (en) | 2020-08-18 |
Family
ID=72037739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922015661.2U Active CN211277446U (en) | 2019-11-21 | 2019-11-21 | Clamping jig for machining rotating plate workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211277446U (en) |
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2019
- 2019-11-21 CN CN201922015661.2U patent/CN211277446U/en active Active
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